Masaharu Toriyama: search on Z-Library

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1

A Novel Synthesis of Cyclic Polythioethers Using Liquid-Liquid Phase-Transfer Catalysis

Takido, Toshio, Toriyama, Masaharu, Ogura, Kazuhiro, Kamijo, Haruo, Motohashi, Shigeyasu, Seno, Manabu

Journal:

Phosphorus Sulfur and Silicon and the Related Elements

Year:

2003

Language:

english

File:

PDF, 92 KB

english, 2003

2

In vitro and in vivo anti-influenza virus activity of diarylheptanoids isolated from Alpinia officinarum

Sawamura, Rie, Shimizu, Tomomi, Sun, Yi, Yasukawa, Ken, Miura, Motofumi, Toriyama, Masaharu, Motohashi, Shigeyasu, Watanabe, Wataru, Konno, Katsuhiko, Kurokawa, Masahiko

Journal:

Antiviral Chemistry & Chemotherapy

Year:

2010

Language:

english

File:

PDF, 499 KB

english, 2010

3

ChemInform Abstract: Stereoselective Reactions. Part 33. Design and Synthesis of Chiral Bidentate Amines Having a Bulky Group on the Chiral Carbon.

Masaharu Toriyama, Norio Tokutake, Kenji Koga

Journal:

Year:

2001

File:

PDF, 32 KB

2001

4

ChemInform Abstract: Stereoselective Reactions. Part 34. Enantioselective Deprotonation of Prochiral 4-Substituted Cyclohexanones Using Chiral Bidentate Lithium Amides Having a Bulky Group Instead of a Phenyl Group on the Chiral Carbon.

Masaharu Toriyama, Keizo Sugasawa, Shigeyasu Motohashi, Norio Tokutake, Kenji Koga

Journal:

Year:

2001

File:

PDF, 32 KB

2001

5

ChemInform Abstract: Asymmetric Synthesis of γ-Hydroxy α-Enones by 1,8-Diazabicyclo[5.4.0]undec-7-ene-catalyzed Stereoselective Rearrangement of Chiral α-Sulfinyl Enones.

Motofumi Miura, Masaharu Toriyama, Takashi Kawakubo, Ken Yasukawa, Toshio Takido, Shigeyasu Motohashi

Journal:

Year:

2010

File:

PDF, 34 KB

2010

6

ChemInform Abstract: Stereochemically Controlled Asymmetric 1,2-Reduction of Enones Mediated by a Chiral Sulfoxide Moiety and a Lanthanum(III) Ion.

Shigeyasu Motohashi, Kouichi Nagase, Toshinori Nakakita, Takeshi Matsuo, Yoshikazu Yoshida, Takashi Kawakubo, Motofumi Miura, Masaharu Toriyama, Mikhail V. Barybin

Journal:

Year:

2011

File:

PDF, 43 KB

2011

7

Formation of glassy islands and deterioration of crystal structure in irradiated long-chain n-alkane crystals detected by high resolution NMR

Masaharu Okazaki, Kazumi Toriyama

Journal:

Chemical Physics Letters

Year:

1989

Language:

english

File:

PDF, 267 KB

english, 1989

8

Excimer formation of pyrene as a probe to investigate the recombination of geminate pairs: ODESR and fluorescence study of dilute pyrene in squalane

Masaharu Okazaki, Yutaka Tai, Ryoichi Nakagaki, Keichi Nunome, Kazumi Toriyama

Journal:

Chemical Physics Letters

Year:

1990

Language:

english

File:

PDF, 504 KB

english, 1990

9

Excimer formation of pyrene as a probe to investigate the recombination of geminate pairs: effect of multicomponent recombination on Stern-Volmer plot

Masaharu Okazaki, Yutaka Tai, Keichi Nunome, Kazumi Toriyama

Journal:

Chemical Physics Letters

Year:

1990

Language:

english

File:

PDF, 446 KB

english, 1990

10

Ultra high-resolution ESR using a reverse micelle 33S, 17O, and 15N satellite lines of fremy's salt at natural isotopic abundance

Masaharu Okazaki, Kazumi Toriyama

Journal:

Journal of Magnetic Resonance (1969)

Year:

1969

Language:

english

File:

PDF, 332 KB

english, 1969

11

Selective chlorination of alkanes and hydrogenation of chloroflouroethane with high g-values in the radiolysis of their liquid mixture: High resolution NMR study

Kazumi Toriyama, Masaharu Okazaki, Keichi Nunome

Journal:

International Journal of Radiation Applications and Instrumentation. Part C. Radiation Physics and Chemistry

Year:

1990

Language:

english

File:

PDF, 502 KB

english, 1990

12

Dynamics and packing mode of long-chained n-alkane molecules in the nano-channel of MCM-41

Masaharu Okazaki, Kazumi Toriyama, Sambandam Anandan

Journal:

Chemical Physics Letters

Year:

2005

Language:

english

File:

PDF, 157 KB

english, 2005

13

Highly stereoselective Luche reduction of α-enonesulfoxides to 2-sulfinyl allylic alcohols

Motofumi Miura, Masaharu Toriyama, Shigeyasu Motohashi

Journal:

Tetrahedron: Asymmetry

Year:

2007

Language:

english

File:

PDF, 126 KB

english, 2007

14

Stereochemistry of enantioselective deprotonation of 4-substituted cyclohexanones by chiral bidentate lithium amides

Masaharu Toriyama, Keizo Sugasawa, Mitsuru Shindo, Norio Tokutake, Kenji Koga

Journal:

Tetrahedron Letters

Year:

1997

Language:

english

File:

PDF, 188 KB

english, 1997

15

Room Temperature Solution ENDOR of some Super Stable Fluorocarbon Radicals

Masaharu Okazaki, Taizo Ono, Kenji Komaguchi, Nobuaki Ohta, Haruhiko Fukaya, Kazumi Toriyama

Journal:

Applied Magnetic Resonance

Year:

2009

Language:

english

File:

PDF, 231 KB

english, 2009

16

Condensation process of alcohol molecules on mesoporous silica MCM-41 and SBA-15 and fumed silica: a spin-probe ESR study

Masaharu Okazaki, S. Seelan, K. Toriyama

Journal:

Applied Magnetic Resonance

Year:

2009

Language:

english

File:

PDF, 322 KB

english, 2009

17

Optically active alkane-6,8-diols as anti-tumor agents in mouse skin

Motofumi Miura, Masaharu Toriyama, Yoshimasa Kasahara, Toshihiro Akihisa, Ken Yasukawa, Shigeyasu Motohashi

Journal:

Phytochemistry Letters

Year:

2008

Language:

english

File:

PDF, 308 KB

english, 2008

18

Supercage effect for a photochemical reaction in a flow reactor packed with mesoporous silica

Masaharu Okazaki, Yoshinari Konishi, Kazumi Toriyama

Journal:

Chemical Physics Letters

Year:

2000

Language:

english

File:

PDF, 157 KB

english, 2000

19

A Facile Synthesis of Thioacids by Hydrolysis of 1-(Acylthio)ethaniminium Chlorides

Toriyama, Masaharu, Kamijo, Haruo, Motohashi, Shigeyasu, Takido, Toshio, Itabashi, Kunio

Journal:

Phosphorus Sulfur and Silicon and the Related Elements

Year:

2003

Language:

english

File:

PDF, 71 KB

english, 2003

20

Novel Synthesis of Optically Active 2‐Ethylhexanoic Acid, 2‐Ethylhexanol, and 2‐Ethylhexylamine via the Asymmetric Favorskii Rearrangement

Miura, Motofumi, Toriyama, Masaharu, Motohashi, Shigeyasu

Journal:

Synthetic Communications

Year:

2006

Language:

english

File:

PDF, 87 KB

english, 2006

21

Optically detected electron paramagnetic resonance and fluorescence study on geminate ion recombination in low-density polyethylene doped with pyrene

Tai, Yutaka, Okazaki, Masaharu, Toriyama, Kazumi

Journal:

Journal of the Chemical Society Faraday Transactions

Year:

1992

Language:

english

File:

PDF, 642 KB

english, 1992

22

Stereochemically Controlled Asymmetric 1,2-Reduction of Enones Mediated by a Chiral Sulfoxide Moiety and a Lanthanum(III) Ion

Motohashi, Shigeyasu, Nagase, Kouichi, Nakakita, Toshinori, Matsuo, Takeshi, Yoshida, Yoshikazu, Kawakubo, Takashi, Miura, Motofumi, Toriyama, Masaharu, Barybin, Mikhail V.

Journal:

Journal of Organic Chemistry

Year:

2011

Language:

english

File:

PDF, 1.33 MB

english, 2011

23

Isotope effect on the J?T distortion of partially deuteriated benzene cation radicals: an experimental EPR and theoretical DFT study

Toriyama, Kazumi, Okazaki, Masaharu, Jansson, Magnus, Lund, Anders, Lunell, Sten

Journal:

Physical Chemistry Chemical Physics

Year:

2004

Language:

english

File:

PDF, 303 KB

english, 2004

24

Effects of Spin-Locking of the Intermediate Radical Pair on the Product-Yield-Detected Electron Spin Resonance Spectrum for the Photoreduction of Anthraquinone in SDS Micellar Solutions

Okazaki, Masaharu, Toriyama, Kazumi

Journal:

Journal of Physical Chemistry

Year:

1995

Language:

english

File:

PDF, 895 KB

english, 1995

25

Antiviral activity of diarylheptanoid stereoisomers against respiratory syncytial virus in vitro and in vivo

Katsuhiko Konno, Motofumi Miura, Masaharu Toriyama…

Journal:

Journal of Natural Medicines

Year:

2013

Language:

english

File:

PDF, 551 KB

english, 2013

26

An ESR study of the distortion of norbornane radical cation

Okazaki, Masaharu, Toriyama, Kazumi

Journal:

Journal of Physical Chemistry

Year:

1993

Language:

english

File:

PDF, 1.00 MB

english, 1993

27

Selectively weakened carbon-carbon .sigma.-bond in cation radicals of linear and branched pentanes as studied by electron spin resonance

Toriyama, Kazumi, Okazaki, Masaharu

Journal:

Journal of Physical Chemistry

Year:

1992

Language:

english

File:

PDF, 652 KB

english, 1992

28

Remote induction of stereoselective 1,2-addition of aryl Grignard reagents to β-sulfinyl enones

Nakakita, Toshinori, Miura, Motofumi, Toriyama, Masaharu, Motohashi, Shigeyasu, Barybin, Mikhail V.

Journal:

Tetrahedron Letters

Year:

2014

Language:

english

File:

PDF, 591 KB

english, 2014

29

Asymmetric Synthesis of γ-Hydroxy α-Enones by 1,8-Diazabicyclo[5.4.0]undec-7-ene-Catalyzed Stereoselective Rearrangement of Chiral α-Sulfinyl Enones

Miura, Motofumi, Toriyama, Masaharu, Kawakubo, Takashi, Yasukawa, Ken, Takido, Toshio, Motohashi, Shigeyasu

Journal:

Organic Letters

Year:

2010

Language:

english

File:

PDF, 308 KB

english, 2010

30

Multipoint Anchoring of the [2.2.2.2]Metacyclophane Motif to a Gold Surface via Self-Assembly: Coordination Chemistry of a Cyclic Tetraisocyanide Revisited

Toriyama, Masaharu, Maher, Tiffany R., Holovics, Thomas C., Vanka, Kumar, Day, Victor W., Berrie, Cindy L., Thompson, Ward H., Barybin, Mikhail V.

Journal:

Inorganic Chemistry

Year:

2008

Language:

english

File:

PDF, 1.95 MB

english, 2008

31

Cucurbitane-Type Triterpenoids from the Fruit of Momordica c harantia

Kimura, Yumiko, Akihisa, Toshihiro, Yuasa, Noriko, Ukiya, Motohiko, Suzuki, Takashi, Toriyama, Masaharu, Motohashi, Shigeyasu, Tokuda, Harukuni

Journal:

Journal of Natural Products

Year:

2005

Language:

english

File:

PDF, 97 KB

english, 2005

32

Inhomogeneous Distribution and Collective Diffusion of Solution Molecules in the Nanochannel of Mesoporous Silica

Okazaki, Masaharu, Toriyama, Kazumi

Journal:

Journal of Physical Chemistry B

Year:

2003

Language:

english

File:

PDF, 89 KB

english, 2003

33

A Monolayer Complex of Cu 2 (OH) 3 C 12 H 25 SO 4 Directly Precipitated from an Aqueous SDS Solution

Okazaki, Masaharu, Toriyama, Kazumi, Tomura, Shinji, Kodama, Taiji, Watanabe, Eiji

Journal:

Inorganic Chemistry

Year:

2000

Language:

english

File:

PDF, 79 KB

english, 2000

34

Spin-Probe ESR Study on the Entrapment of Organic Solutes by the Nanochannel of MCM-41 in Benzene

Okazaki, Masaharu, Anandan, Sambandam, Seelan, Sindhu, Nishida, Masakazu, Toriyama, Kazumi

Journal:

Year:

2007

Language:

english

File:

PDF, 238 KB

english, 2007

35

Spin-Probe ESR Study on the Dynamics of Liquid Molecules in the MCM-41 Nanochannel: Temperature Dependence on 2-Propanol and Water

Okazaki, Masaharu, Toriyama, Kazumi

Journal:

Journal of Physical Chemistry B

Year:

2005

Language:

english

File:

PDF, 104 KB

english, 2005

36

Transportation of Aqueous and Alcoholic Solutions through the Nanochannel of MCM-41: A Spin Probe Electron Spin Resonance Study

Okazaki, Masaharu, Jin, Ping, Ohta, Kazutoku, Toriyama, Kazumi

Journal:

The Journal of Physical Chemistry C

Year:

2009

Language:

english

File:

PDF, 2.66 MB

english, 2009

37

Molecular Packing of Long-Chain n -Alkanes in the MCM-41 Nanochannel As Probed by the Free Radicals Produced by γ-Irradiation

Toriyama, Kazumi, Okazaki, Masaharu

Journal:

Journal of Physical Chemistry B

Year:

2004

Language:

english

File:

PDF, 80 KB

english, 2004

38

Nanotube Effect on a Liquid-Phase Photoreaction in Mesoporous Silica

Konishi, Yoshinari, Okazaki, Masaharu, Toriyama, Kazumi, Kasai, Toshio

Journal:

Journal of Physical Chemistry B

Year:

2001

Language:

english

File:

PDF, 78 KB

english, 2001

39

Entrapment of Organic Solutes by the Water Cage in the Nanochannel of MCM-41

Okazaki, Masaharu, Toriyama, Kazumi

Journal:

Journal of Physical Chemistry B

Year:

2005

Language:

english

File:

PDF, 126 KB

english, 2005

40

The 2,6-Diisocyanoazulene Motif: Synthesis and Efficient Mono- and Heterobimetallic Complexation with Controlled Orientation of the Azulenic Dipole

Holovics, Thomas C., Robinson, Randall E., Weintrob, Edward C., Toriyama, Masaharu, Lushington, Gerald H., Barybin, Mikhail V.

Journal:

Journal of the American Chemical Society

Year:

2006

Language:

english

File:

PDF, 258 KB

english, 2006

41

Organometallic Isocyanocyclopentadienides: A Combined Synthetic, Spectroscopic, Structural, Electrochemical, and Theoretical Investigation

Holovics, Thomas C., Deplazes, Stephan F., Toriyama, Masaharu, Powell, Douglas R., Lushington, Gerald H., Barybin, Mikhail V.

Journal:

Organometallics

Year:

2004

Language:

english

File:

PDF, 295 KB

english, 2004

42

First Homoleptic Complexes of Isocyanoferrocene

Barybin, Mikhail V., Holovics, Thomas C., Deplazes, Stephan F., Lushington, Gerald H., Powell, Douglas R., Toriyama, Masaharu

Journal:

Journal of the American Chemical Society

Year:

2002

Language:

english

File:

PDF, 78 KB

english, 2002

43

Non-Newtonian Rapid Flow of Liquids in MCM-41 Nanochannel

Okazaki, Masaharu, Toriyama, Kazumi

Journal:

The Journal of Physical Chemistry C

Year:

2008

Language:

english

File:

PDF, 262 KB

english, 2008

44

Mechanism of the magnetic field dependence for the liquid phase photoreaction in the nanotube of MCM-41

Okazaki, Masaharu, Toriyama, Kazumi, Oda, Kiichi, Kasai, Toshio

Journal:

Physical Chemistry Chemical Physics

Year:

2002

Language:

english

File:

PDF, 181 KB

english, 2002

45

Trapped hydrogen atoms radiolytically formed in natural and synthetic kaolinites: an electron paramagnetic resonance study

Toriyama, Kazumi, Lund, Anders, Okazaki, Masaharu

Journal:

Physical Chemistry Chemical Physics

Year:

2000

Language:

english

File:

PDF, 128 KB

english, 2000

46

Benzene cation radical in mesoporous silicate: EPR detection of unusually stabilized Jahn–Teller distortion

Toriyama, Kazumi, Okazaki, Masaharu

Journal:

Physical Chemistry Chemical Physics

Year:

1999

Language:

english

File:

PDF, 203 KB

english, 1999

47

Two independent isotope effects and their magnetic field dependences in the photoreduction of menadione in deuterium labeled SDS micellar solutions. A spin trapping study

Okazaki, Masaharu, Toriyama, Kazumi, Nunome, Keichi, Muto, Hachizo, Shiga, Takeshi

Journal:

Canadian Journal of Chemistry

Year:

1988

Language:

english

File:

PDF, 322 KB

english, 1988

48

Product Yield Detected ESR Study on the Dynamic Behavior of Radical Pairs Generated in Photoreduction of Acetylenic Ketones in SDS Micellar Solution

Polyakov, Nicolai E., Okazaki, Masaharu, Toriyama, Kazumi, Leshina, Tatiana V., Fujiwara, Yoshihisa, Tanimoto, Yoshifumi

Journal:

Journal of Physical Chemistry

Year:

1994

Language:

english

File:

PDF, 1.05 MB

english, 1994

49

Electron spin resonance study on the structure and dynamics of propane cation radical: The intrinsic form with a CS symmetry

Toriyama, Kazumi, Okazaki, Masaharu, Nunome, Keichi

Journal:

The Journal of Chemical Physics

Year:

1991

Language:

english

File:

PDF, 916 KB

english, 1991

50

Control of a Chemical Reaction by Spin Manipulation of the Transient Radical Pair as Demonstrated for Isotope Enrichment

Okazaki, Masaharu, Toriyama, Kazumi

Journal:

Journal of Physical Chemistry

Year:

1995

Language:

english

File:

PDF, 353 KB

english, 1995

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